Detailed Instructions: In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
Problem:"Today, at 15:45 (11:45 GMT) Boris Nikolayevich Yeltsin died in the Central Clinical Hospital as a result of a deteriorating cardio-vascular problem," said the spokesperson.
Solution:
「本日、15時45分（GMT11時45分）、ボリス・ニコラエビッチ・エリツィン氏は、心循環系の問題の悪化で、中央臨床病院で亡くなった」と広報官は言った。